----------------------------------------
|context> => |context: adjacent planets homework example>

supported-ops |Aldeeran> => |op: planet-adj>
planet-adj |Aldeeran> => |Aldeeran> + |Coruscant>

supported-ops |Bespin> => |op: planet-adj>
planet-adj |Bespin> => |Coruscant>

supported-ops |Coruscant> => |op: planet-adj>
planet-adj |Coruscant> => |Bespin>

supported-ops |Deathstar> => |op: planet-adj>
planet-adj |Deathstar> => |Deathstar> + |Bespin>

supported-ops |context: adjacent planets homework example> => |op: source>
source |context: adjacent planets homework example> => |url: http://www.math.ucla.edu/~wittman/10b.1.10w/Homework/HW2/homework2.html>

supported-ops |row> => |op: >
 |row> => |Aldeeran> + 0.0|Bespin> + 0.0|Coruscant> + 0.0|Deathstar>
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